LTC2634HUD-LZ10#PBF

$4.90

Description：IC DAC 10BIT V-OUT 16QFN
Series：-

SKU:4490b9cb5b54 Category: Digital to Analog Converters (DAC) Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC 10BIT V-OUT 16QFN
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Number of Bits：10
Number of D/A Converters：4
Settling Time：3.8µs (Typ)
Output Type：Voltage - Buffered
Differential Output：No
Data Interface：SPI
Reference Type：External, Internal
Voltage - Supply, Analog：2.7V ~ 5.5V
Voltage - Supply, Digital：2.7V ~ 5.5V
INL/DNL (LSB)：±0.2, ±0.5 (Max)
Architecture：-
Operating Temperature：-40°C ~ 125°C
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Mounting Type：Surface Mount

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LTC2634HUD-LZ10#PBF

Overview

The LTC2634HUD-LZ10#PBF is a quad 10-bit voltage output digital-to-analog converter (DAC) from Analog Devices. It features an integrated precision reference with a full-scale output of 4.096V and operates on a single 4.5V to 5.5V supply. The device includes rail-to-rail output buffers, guaranteed monotonicity over the -40°C to 125°C automotive temperature range, and a power-on reset to zero-scale in internal reference mode. Communication is handled via a 3-wire SPI/MICROWIRE compatible interface supporting clock rates up to 50MHz. It is housed in a 16-lead 3mm × 3mm QFN package.

Feature Summary

Quad 10-bit DACs with integrated 4.096V precision reference (±10ppm/°C)
Automotive grade (-40°C to 125°C) with AEC-Q100 qualification
Power-on reset to zero-scale in internal reference mode
Rail-to-rail output buffers with ultralow crosstalk (2.4nV•s)

Applications

Mobile Communications
Process Control and Industrial Automation
Automatic Test Equipment
Portable Equipment
Automotive

Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance and RoHS requirements. Confirm the H-grade designation matches the required -40°C to 125°C operating temperature range for the target application environment.

Selection Notes

Select this part when a 4.096V full-scale output is required with an internal reference. Ensure the system supply voltage supports the 4.5V minimum requirement for the H-grade variant. Consider the LZ suffix if a zero-scale power-on reset state is necessary for system safety or initialization.

Part Context

This component belongs to the LTC2634 family of quad DACs available in 8-, 10-, and 12-bit resolutions. The HUD package denotes the 16-lead QFN form factor, while the H-grade specifies the extended automotive temperature range compared to commercial (C) or industrial (I) grades.

Replacement Considerations

Compatible substitutes within the same family include LTC2634IUD-LZ10#PBF for industrial temperature ranges or LTC2634CUD-LZ10#PBF for commercial applications. For external reference configurations, consider the LMX series variants.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.